2008 Jeep Wrangler Jk Driveshaft Upgrade - bolt In Shafts - Photo 11

With the flanges installed on the axles and transfer case, the shafts bolt in using the hardware provided. Use thread locking compound on these bolts as well. To avoid vibrations, shafts with a double-cardan joint need to have zero angle at the axle flange. The front isn't critical, but use adjustable-length upper and lower control arms or cam bolts at the rear to remove any angle at ride height.